25
L510032-16
25-HOUR ENGINE INSPECTION - 8
After the rst 25 hours of operation, it is recommended
that the engine be given an inspection. Your boat
dealer or a Crusader Challenger certied dealer should
be contacted to perform the necessary checks and
adjustments to ensure the proper engine performance.
The following maintenance should be performed:
• Change the engine oil and lter.
• Replace the primary fuel lter, if equipped.
• Check the engine alignment.
• Inspect the accessory drive belt(s) and check the
tension.
• Check all the uid levels.
• Check the throttle and the shift cable adjustments
and check for freedom of movement.
• Cooling System - Inspect all the hoses for leaks,
damage and deterioration. Check all the hose
clamps for adequate tightness.
• Exhaust System - Inspect the entire exhaust
system for leaks, damage and deterioration.
Check all the hose clamps for adequate
tightness.
• Salt Series ZR409 CES and ZR450 CES with
Thermostatically-Controlled Exhaust Cooling
System - Inspect exhaust cooling system
thermostat and housing for debris. Clean as
necessary.
• Battery - Check the electrolyte level and specic
gravity. Inspect the case for damage. Check the
battery cables and connections.
• Engine Assembly - Check for loose, missing
or damaged parts. Pay close attention to
engine mounts, starter and alternator mounting
fasteners.
NOTICE: Crusader Challenger Engines assumes
no responsibility for the costs related to the 25-hour
inspection. This is the owner’s responsibility.